[GRASS-user] Extract a pixel+neighbor pixels from a raster

[Nikos Alexandris]

Franz Schiller:
> I need to extract an exact pixel and its neighbor a create a raster only
> with those values.
> Is it possible (in an easy way? :D)

If you have a vector point of interest (or coordinates imported with 
v.in.ascii) rasterize it (v.to.rast), edit it (d.rast.edit) to include more 
pixels of interest (or use r.grow?) and create a raster map or a MASK 
(r.mapcalc).

Something like this I guess...
Nikos